@charset "utf-8";

/* =========================================================
  Base
========================================================= */
*,
*::before,
*::after{ box-sizing: border-box; }

*:focus{
  outline: none !important;
  box-shadow: none !important;
}

html{
  overflow-x: clip;
}

body{
  background:#fff;
  width:100%;
  margin:0 auto;
  padding:0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight:400;
  color:#000;
  font-size:16px;
  letter-spacing:0;
  position:relative;
  overflow-x: clip;
  -webkit-overflow-scrolling:touch;
  top:0;
  word-wrap:break-word;
}

p{
  line-height:2;
  font-weight: 400;
  font-size:14px;
  letter-spacing: 0;
}

p + p {
  margin-top: 10px;
}

em{
  font-weight: 700;
  font-style: normal;
}

.wrapper{ position:relative; width:100%; margin:0 auto; z-index:1; }
.inner{ position:relative; max-width:1080px; width:80%; margin:0 auto; z-index: 2; }

section{ position:relative; }

a{
  position:relative;
  cursor:pointer;
  transition: all .28s;
}

.clear{ clear:both; }
.center{ text-align:center; display:block; }

.pc,.sp{ display:none !important; }

figure img{ max-width:100%; height:auto; }

img{
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}


/* section inner
--------------------------------------------------- */
.section-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 40px, 1140px);
  margin: 0 auto;
}

/* section heading
--------------------------------------------------- */
.section-heading {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 30px;
}

.section-heading__en {
  margin: 0;
  font-family: "Prompt", sans-serif;
  font-size: 100px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.1em;
}

.section-heading__label {
  margin: 0;
  color: #1f9bef;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.section-heading__label-en {
  font-family: "Prompt", sans-serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.08em;
}



/* section copy
--------------------------------------------------- */
.section-copy__title {
  margin: 0;
  color: #000;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 48px;
  font-weight: 800;
  line-height: 1.45;
}

.section-copy__lead {
  margin: 20px 0 0;
  color: #000;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.75;
}


/* section text
--------------------------------------------------- */
.section-text__base {
  margin: 30px 0 0;
}

/* button
--------------------------------------------------- */
.section__button-wrap {
  position: relative;
  z-index: 1;
}

.section__button-center {
  display: flex;
  justify-content: center;
}

.c-more-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 21px;
  min-height: 54px;
  margin-top: 48px;
  padding: 0 30px 0 50px;
  border-radius: 999px;
  background: #000;
  color: #fff;
  font-family: "Prompt", "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-sizing: border-box;
  transition:
    color 0.3s ease,
    background 0.3s ease,
    opacity 0.3s ease;
}

.c-more-link__text {
  text-align: center;
  white-space: nowrap;
}

.c-more-link__arrow {
  display: block;
  flex: 0 0 auto;
  width: 16px;
  height: 10px;
  background: url("../images/arrow-ic002.svg") center / contain no-repeat;
  transition: transform 0.3s ease;
}

@media (hover: hover) and (pointer: fine) {
  .c-more-link:hover {
    background: #1f9bef;
  }

  .c-more-link:hover .c-more-link__arrow {
    transform: translateX(6px);
  }
}

@media screen and (max-width: 1024px) {
  .c-more-link {
    margin-top: 40px;
  }
}

/* decoration
--------------------------------------------------- */
.parallax__deco {
  position: absolute;
  display: block;
  height: auto;
  pointer-events: none;
}


/* text reveal animation
--------------------------------------------------- */
.text-reveal {
  --reveal-bg: #F92060;
  --reveal-duration: 0.9s;
  --reveal-delay: 0s;

  position: relative;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  vertical-align: bottom;
}

.text-reveal--white {
  --reveal-bg: #fff;
}

.text-reveal--gray {
  --reveal-bg: #f3f3f3;
}

.text-reveal--soft-white {
  --reveal-bg: #f3faff;
}

.text-reveal--block {
  display: block;
  width: 100%;
}

.text-reveal__text {
  display: inline-block;
  opacity: 0;
}

.text-reveal--block .text-reveal__text {
  display: block;
}

.text-reveal::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--reveal-bg);
  transform: scaleX(0);
  transform-origin: left center;
}

.text-reveal.is-animated::before {
  animation: textRevealBg var(--reveal-duration) cubic-bezier(0.76, 0, 0.24, 1) var(--reveal-delay) forwards;
}

.text-reveal.is-animated .text-reveal__text {
  animation: textRevealText 0.01s linear calc(var(--reveal-delay) + var(--reveal-duration) * 0.48) forwards;
}

@keyframes textRevealBg {
  0% {
    transform: scaleX(0);
    transform-origin: left center;
  }

  48% {
    transform: scaleX(1);
    transform-origin: left center;
  }

  49% {
    transform: scaleX(1);
    transform-origin: right center;
  }

  100% {
    transform: scaleX(0);
    transform-origin: right center;
  }
}

@keyframes textRevealText {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}


/* blur in animation
--------------------------------------------------- */
.blur-in {
  --blur-in-delay: 0s;
  --blur-in-duration: 0.8s;
  --blur-in-size: 10px;

  opacity: 0;
  filter: blur(var(--blur-in-size));
  transition:
    opacity var(--blur-in-duration) ease var(--blur-in-delay),
    filter var(--blur-in-duration) ease var(--blur-in-delay);
  will-change: opacity, filter;
}

.blur-in.is-animated {
  opacity: 1;
  filter: blur(0);
}

.blur-in-group {
  --blur-in-delay: 0s;
  --blur-in-duration: 0.8s;
  --blur-in-size: 10px;
}

.blur-in-group > * {
  opacity: 0;
  filter: blur(var(--blur-in-size));
  transition:
    opacity var(--blur-in-duration) ease,
    filter var(--blur-in-duration) ease;
  will-change: opacity, filter;
}

.blur-in-group.is-animated > * {
  opacity: 1;
  filter: blur(0);
}

.blur-in-group.is-animated > *:nth-child(1) {
  transition-delay: var(--blur-in-delay);
}

.blur-in-group.is-animated > *:nth-child(2) {
  transition-delay: calc(var(--blur-in-delay) + 0.12s);
}

.blur-in-group.is-animated > *:nth-child(3) {
  transition-delay: calc(var(--blur-in-delay) + 0.24s);
}

.blur-in-group.is-animated > *:nth-child(4) {
  transition-delay: calc(var(--blur-in-delay) + 0.36s);
}

.blur-in-group.is-animated > *:nth-child(5) {
  transition-delay: calc(var(--blur-in-delay) + 0.48s);
}

@media (prefers-reduced-motion: reduce) {
  .text-reveal::before {
    display: none;
  }

  .text-reveal__text,
  .blur-in,
  .blur-in-group > * {
    opacity: 1;
    filter: none;
    transition: none;
  }
}


/* information list
--------------------------------------------------- */
.info-list {
  display: grid;
  gap: 20px;
}

/* info-card
--------------------------------------------------- */
.info-card {
  position: relative;
}

.info-card__link {
  display: grid;
  grid-template-columns: 340px 1fr;
  min-height: 200px;
  color: inherit;
  text-decoration: none;
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.08));
}

.info-card__image {
  position: relative;
  overflow: hidden;
  min-height: 196px;
  border-radius: 16px 0 0 16px;
  background: #ddd;
}

.info-card__image img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.info-card__body {
  position: relative;
  padding: 40px 75px 40px 40px;
  border-radius: 0 18px 18px 0;
  background: #fff;
  overflow: hidden;
  transition: background-color 0.3s ease;
}

.info-card__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}

.info-card__date {
  color: #000;
  font-family: "Prompt", sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
}

.info-card__category {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  height: 22px;
  padding: 0 14px;
  border-radius: 999px;
  background: #149bff;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.info-card__category,
.information-single__category {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-decoration: none;
  transition:
    color 0.3s ease,
    opacity 0.3s ease;
}

.info-card__category::after,
.information-single__category::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: #000;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s ease;
  pointer-events: none;
}

.info-card__category-text {
  position: relative;
  z-index: 2;
  display: inline-block;
}


/* category color
--------------------------------------------------- */
.info-card__category--c_event {
  background: #F92060;
}

.info-card__category--c_info {
  background: #755afc;
}

.info-card__category--c_schedule {
  background: #EBE20A;
}

.info-card__category--c_one {
  background: #39CFFF;
}

.info-card__title {
  margin: 0;
  color: #000;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.5;
}

.info-card__text {
  margin: 15px 0 0;
  color: #000;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.04em;
}

/* arrow
--------------------------------------------------- */
.info-card__arrow {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72px;
  height: 62px;
  background: #000;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  transition: all 0.3s ease;
}

.info-card__arrow::before {
  content: "";
  position: absolute;
  right: 11px;
  bottom: 12px;
  width: 20px;
  height: 13px;
  background: url("../images/arrow-ic002.svg") center / contain no-repeat;
  filter: brightness(0) invert(1);
  transition: transform 0.3s ease;
}

/* hover
--------------------------------------------------- */
@media (hover: hover) and (pointer: fine) {
  .info-card__link:hover .info-card__image img {
    transform: scale(1.06);
  }

  .info-card__link:hover .info-card__body {
    background: #f3faff;
  }

  .info-card__link:hover .info-card__arrow {
    background: #1f9bef;
  }

  .info-card__link:hover .info-card__arrow::before {
    transform: translateX(5px);
  }

  .info-card__category:hover,
  .information-single__category:hover {
    color: #fff !important;
    opacity: 1;
  }

  .info-card__category:hover::after,
  .information-single__category:hover::after {
    transform: scaleX(1);
  }
}


/* class-list
--------------------------------------------------- */
.class-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 40px;
  row-gap: 38px;
}


/* class-card
--------------------------------------------------- */
.class-card {
  min-width: 0;
}

.class-card__image {
  overflow: hidden;
  aspect-ratio: 550 / 260;
  border-radius: 18px;
  background: #ccc;
}

.class-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.class-card__content {
  padding: 38px 10px 0;
}

.class-card__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 15px;
}

.class-card__title {
  margin: 0;
  color: #f92060;
  font-family: "Prompt", sans-serif;
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
}

.class-card__kana {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.class-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 15px;
  padding: 0;
  list-style: none;
}

.class-card__tags li {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 20px;
  border-radius: 999px;
  background: #f92060;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
}

.class-card__text {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.02em;
}

/* class-card button
--------------------------------------------------- */
.class-card__button-wrap {
  margin-top: 30px;
}

.class-card__button-wrap .c-more-link {
  margin-top: 0;
}

/* hover
--------------------------------------------------- */
@media (hover: hover) and (pointer: fine) {
  .class-card__button-wrap .c-more-link:hover {
    background: #1f9bef;
  }

  .class-card__button-wrap .c-more-link:hover .c-more-link__arrow {
    transform: translateX(6px);
  }
}


/* join-cta
--------------------------------------------------- */
.join-cta {
  position: relative;
  padding: 96px 0 80px;
  background: url("../images/join-bg001.jpg") center / cover no-repeat;
  color: #fff;
  text-align: center;
}

.join-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(249, 32, 96, 0.88);
  pointer-events: none;
}

.join-cta__inner {
  position: relative;
  z-index: 1;
  width: min(100% - 40px, 1140px);
  margin: 0 auto;
}

.join-cta__title {
  margin: 0;
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.5;
}

.join-cta__text {
  margin-top: 25px;
}

.join-cta__text p {
  margin: 0;
  color: #fff;
  font-size: 20px;
  line-height: 2;
}

.join-cta__text p + p {
  margin-top: 0;
}

.join-section__deco--line {
  left: -94px;
  bottom: -200px;
  z-index: 0;
  width: 242px;
  height: auto;
}


/* =========================================================
  tablet：1024px以下
========================================================= */
@media screen and (max-width: 1024px) {
  .section-inner {
    width: calc(100% - 100px);
  }

  .section-heading__en {
    font-size: 80px;
  }

  .section-heading__label-en {
    font-size: 18px;
  }

  .section-heading__label {
    font-size: 16px;
  }

  .section-heading {
    gap: 20px;
  }

  .class-card__title {
    font-size: 36px;
  }

  .class-card__head {
    gap: 8px;
    margin-bottom: 20px;
    flex-flow: column;
    align-items: flex-start;
  }

  .class-card__tags li {
    min-height: 32px;
    font-size: 14px;
  }

  .class-card__text {
    font-size: 16px;
  }

  .join-section__deco--line {
    left: -84px;
    bottom: -200px;
    width: 200px;
  }
}


/* =========================================================
  sp以上：768px以下
========================================================= */
@media screen and (min-width: 768px) {
  .pc{ display:block !important; }
}


/* =========================================================
  sp：767px以下
========================================================= */
@media screen and (max-width: 767px) {
  body {
    font-size: 14px;
  }

  .sp {
    display: block !important;
  }

  p {
    font-size: 14px;
  }

  .section-inner {
    width: calc(100% - 60px);
  }

  .c-more-link {
    min-height: 56px;
    margin-top: 30px;
    padding: 2px 22px 0 47px;
    font-size: 14px;
    line-height: 1.35;
    letter-spacing: 0.04em;
  }

  .c-more-link__arrow {
    width: 16px;
    height: 10px;
  }

  .section-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .section-heading__en {
    font-size: 40px;
  }

  .section-heading__label {
    font-size: 12px;
  }

  .section-heading__label-en {
    font-size: 14px;
  }

  .section-copy__title {
    font-size: 26px;
    line-height: 1.45;
    letter-spacing: 0.02em;
  }

  .section-copy__lead {
    margin-top: 22px;
    font-size: 17px;
    font-weight: 900;
    line-height: 1.65;
    letter-spacing: 0.02em;
  }

  .section-text__base {
    margin-top: 30px;
  }

  .info-list {
    gap: 15px;
  }

  .info-card__link {
    display: grid;
    grid-template-columns: 113px 1fr;
    min-height: 100px;
    overflow: hidden;
    border-radius: 10px;
    filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.06));
  }

  .info-card__image {
    min-height: 100px;
    aspect-ratio: auto;
    border-radius: 6px 0 0 6px;
  }

  .info-card__image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .info-card__body {
    min-height: 0;
    padding: 18px 38px 14px 14px;
    border-radius: 0 6px 6px 0;
    background: #fff;
  }

  .info-card__meta {
    gap: 8px;
    flex-wrap: nowrap;
    margin-bottom: 8px;
  }

  .info-card__date {
    font-size: 13px;
    letter-spacing: 0.02em;
  }

  .info-card__category {
    min-width: 82px;
    height: 18px;
    padding: 0 10px;
    font-size: 10px;
  }

  .info-card__title {
    font-size: 13px;
    line-height: 1.4;
    letter-spacing: 0.04em;
  }

  .info-card__text {
    display: none;
  }

  .info-card__arrow {
    width: 38px;
    height: 34px;
  }

  .info-card__arrow::before {
    right: 6px;
    bottom: 8px;
    width: 12px;
    height: 8px;
  }

  .class-list {
    grid-template-columns: 1fr;
    row-gap: 30px;
  }

  .class-card__image {
    border-radius: 10px;
  }

  .class-card__content {
    padding: 24px 6px 0;
  }

  .class-card__head {
    margin-bottom: 12px;
    gap: 6px;
  }

  .class-card__title {
    font-size: 25px;
  }

  .class-card__kana {
    font-size: 12px;
    margin-bottom: 3px;
  }

  .class-card__tags {
    gap: 5px;
    margin-bottom: 10px;
  }

  .class-card__tags li {
    min-height: 22px;
    padding: 0 10px;
    font-size: 12px;
  }

  .class-card__text {
    font-size: 13px;
  }

  .class-card__button-wrap {
    margin-top: 14px;
  }

  .class-card__button-wrap .c-more-link {
    margin-top: 0;
  }

  .join-cta {
    padding: 60px 0 50px;
  }

  .join-cta__inner {
    width: calc(100% - 60px);
  }

  .join-cta__title {
    font-size: 22px;
  }

  .join-cta__text {
    margin-top: 15px;
  }

  .join-cta__text p {
    font-size: 15px;
    line-height: 1.9;
  }

  .join-section__deco--line {
    left: -48px;
    bottom: -170px;
    width: 140px;
  }
}
